Answer:
Step-by-step explanation:
x^2 + y = 4, is not linear because the independent variable, x, is squared.
x÷2 - y^3 = 1 is not linear because the third power of y makes this a cubic.
The best possible answer would be 165 for fruit baskets and 58.5 for pencils
hope this helps :)
multiply all terms in the second equation by 2 to get the coefficient on the y variable to be -6.

Answer:
-9/2 or -4.5
Step-by-step explanation:
-1/2 - 4
= -9/2 or -4.5
To evaluate for tan 5x/4 we proceed as follows
5x/4
=5/4*150
=225
which is in quadrant III.
This implies that the value of tan will be positive, hence:
tan 225=tan (270-225)
tan 225=tan 45
using right angle with length of the legs being unit, then
tan 45=1
hence
tan 5x/4=1